--TEST--
PDO::ATTR_SERVER_VERSION
--SKIPIF--
<?php
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
MySQLPDOTest::skip();
$db = MySQLPDOTest::factory();
?>
--FILE--
<?php
	require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
	$db = MySQLPDOTest::factory();

	assert(('' == $db->errorCode()) || ('00000' == $db->errorCode()));

	$version = $db->getAttribute(PDO::ATTR_SERVER_VERSION);
	if ('' == $version)
		printf("[001] Server version must not be empty\n");

	// Ideally the server version would be an integer - as documented but BC break!
	// If its a version string it should be of the format \d+\.\d+\.\d+.*

	if (is_string($version)) {
		// Its not an int like documented but a string - maybe for BC reasons...
		if (!preg_match('/(\d+)\.(\d+)\.(\d+)(.*)/', $version, $matches))
			printf("[002] Client version string seems wrong, got '%s'\n", $version);
		else {
			// Difficult to define any meaningful constraints
			// A possible better check would be calling mysqli_get_server_version() and
			// comparing what we get. However, mysqli_get_server_version() needs a mysqli handle
			// for which in turn one needs to parse the PDO test environment variables
			// for connection parameter...
			if ($matches[1] < 3)
				printf("[003] Strange major version: '%s'. Should be more than 3\n", $matches[1]);
			if ($matches[2] < 0)
				printf("[004] Minor version should be at least 0, got '%s'\n", $matches[2]);
			if ($matches[3] < 0)
				printf("[005] Sub version should be at least 0, got '%s'\n", $matches[2]);
		}
	} else if (is_int($version)) {
		// Lets accept also int if it follows the rules from the original MYSQL C API
		$major = floor($version / 10000);
		$minor = floor(($version - ($main * 10000)) / 100);
		$sub = $version - ($main * 10000) - ($minor * 100);
		if ($major < 3)
			printf("[006] Strange major version: '%s'. Should be more than 3\n", $major);
		if ($minor < 0)
			printf("[007] Minor version should be at least 0, got '%s'\n", $minor);
		if ($sub < 0)
			printf("[008] Sub version should be at least 0, got '%s'\n", $sub);
	}

	// Read-only?
	if (false !== $db->setAttribute(PDO::ATTR_CLIENT_VERSION, '1.0'))
		printf("[009] Wonderful, I can change the client version!\n");

	$new_version = $db->getAttribute(PDO::ATTR_SERVER_VERSION);
	if ($new_version !== $version)
		printf("[010] Did we change it from '%s' to '%s'?\n", $version, $new_version);

	print "done!";
?>
--EXPECTF--
done!
